The hardness of the surface is one of the most important criterion for the idler.Our iders are intermediate frequency heat treatment,the hardness is HRC 52-58 and the thickness is 5-8mm,a long life can be guaranteed.

We produce high performance and reliability idlers used for heavy construction machinery,such as caterpillar,komatsu,hitachi,daewoo,kobelco,sumitomo,hyundai,samsung,volvo,mitubishi.We have many stocks for komatsu,so our delivery time is short.Good for your quick business!

We can produce new idler groups according to our customer's supplied samples, designs or technical drawings,we have years of experience of develop new idlers,especially for Europe clients,as the earthmoving equipments uded in Europe are not common in Asia markets.Our maximum diameter for front idler groups has exceed 1000 mm.Send us mail when you can't find idlers in replacement mackets.